Replace the torque axis (upper engine mount) on a 2017 Maserati Levante 3.0L V6 Twin Turbo RWD, which controls engine pitch during acceleration and braking.

Warnings

Tools required

Parts

• Torque axis engine mount × 1 — Use OEM Maserati specification
• Engine mount fastener kit (if corroded) × 1 — Use OEM specification

Preparation

1. Ensure vehicle is on level ground and parking brake is engaged
2. Allow engine to cool completely if recently operated
3. Disconnect negative battery terminal and wait 2 minutes for system discharge
4. Remove engine cover by pulling upward on front clips and releasing rear tabs
5. Document or photograph mount orientation and bracket positions before removal
6. Apply penetrating oil to all mount fasteners and allow to soak for 10-15 minutes

Procedure

1. 1

   Position engine support
   Install engine support fixture across the engine bay fender rails, or position a hydraulic jack with a wood block beneath the oil pan. Raise jack or adjust support fixture until engine weight is just beginning to be lifted, relieving load from the torque axis mount but not raising engine significantly. Ensure support is stable and centered.
2. 2

   Access upper mount bracket
   From the engine bay, locate the torque axis mount on the passenger side upper engine area, connecting the engine to the chassis rail. Remove any air intake ducting or cowl panels that obstruct access to the upper mounting bracket. On this engine, you may need to disconnect the cabin air filter housing or move wiring harnesses aside for clearance.
3. 3

   Remove upper chassis bracket bolts
   Using appropriate metric sockets and extensions, remove the bolts securing the upper mount bracket to the chassis rail. Typically 2-3 bolts secure the mount to the body. Support the mount assembly as you remove the final bolt to prevent it from dropping. Note the position and orientation of any washers or spacers.
4. 4

   Remove engine-side mount bolts
   Locate and remove the bolts securing the lower portion of the torque axis mount to the engine block or transmission bell housing bracket. These may require a universal joint socket adapter due to limited access angles. Count and document all fasteners and their positions for reassembly.
5. 5

   Extract old mount assembly
   Carefully wiggle and maneuver the old torque axis mount out of the engine bay. You may need to slightly adjust engine position using the support fixture or jack to create clearance. Inspect the mounting surfaces on both the engine and chassis for damage, corrosion, or elongated bolt holes.
6. 6

   Prepare mounting surfaces
   Clean all mounting surfaces on the engine block and chassis rail using a wire brush. Remove any rust, old threadlocker, or debris from bolt holes. Inspect threaded holes for damage. Apply a small amount of anti-seize compound to bolt threads unless using new fasteners with pre-applied threadlocker.
7. 7

   Position new mount
   Orient the new torque axis mount in the correct position, referencing your photos from preparation. The mount must be installed with correct orientation to function properly. Thread in the engine-side bolts by hand first to ensure proper alignment before tightening any fasteners.
8. 8

   Install engine-side fasteners
   Tighten the engine-side mount bolts in a cross pattern to ensure even seating. Since torque specifications are not available in this database, consult the factory service manual for exact values. Typical torque axis mounts on similar vehicles use 60-80 Nm for engine bracket bolts, but verification is required.
9. 9

   Install chassis bracket fasteners
   Align the upper mount bracket with the chassis rail mounting holes. Install all fasteners hand-tight first, then torque in sequence according to factory specifications. Verify the mount is seated flush against both mounting surfaces with no gaps or misalignment.
10. 10

    Adjust engine position and load mount
    Slowly lower the engine support fixture or hydraulic jack to transfer engine weight back onto the new mount. Monitor mount compression and alignment as weight transfers. The mount should compress evenly without twisting or binding. If misalignment occurs, re-support engine and adjust mount position.
11. 11

    Remove engine support
    Once engine weight is fully on the new mount and alignment is confirmed, carefully remove the engine support fixture or hydraulic jack. Ensure no tools or hardware remain in the engine bay.
12. 12

    Reinstall removed components
    Reinstall any air intake ducting, cowl panels, cabin air filter housing, or wiring harnesses that were moved for access. Ensure all clips and fasteners are properly secured. Reinstall the engine cover by aligning rear tabs first, then pressing down on front clips until they lock.

Reassembly

1. Reconnect negative battery terminal and tighten securely
2. Clear any diagnostic trouble codes that may have been set from battery disconnection
3. Verify all fasteners are torqued to specification per factory service manual
4. Ensure no tools or parts remain in engine bay before closing hood

Verification

• Start engine and observe for excessive vibration or abnormal movement at idle
• With engine running, have assistant gently apply and release brake while in Drive to check for excessive engine pitch movement
• Perform a test drive including gentle acceleration and braking to verify mount is controlling engine torque properly
• Listen for clunking or knocking sounds during acceleration and deceleration that would indicate loose or failed mount
• Visually inspect mount after test drive for proper positioning and no signs of contact with surrounding components
• Verify no fluid leaks developed during the procedure from disturbed lines or connections

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